Declan Alder: Email & Phone Number

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Principal Consultant at Northstar|Greater Albury-Wodonga Area, Australia

Position:

Principal Consultant at Northstar

Location:

Greater Albury-Wodonga Area, Australia

View Declan Alder's Email

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Last updated: 2026-05-10

Updated: 2026-05-10

Found email addresses for Declan Alder:

Business emails:

a******n@northstar-env.com

Personal emails:

****@live.com,

****@irwincarr.com,

d***@gmail.com,

d***@royalhaskoningdhv.com

Found phones for Declan Alder:

+61-424-***-*42,

+61-466-***-*51,

+61-428-***-*57

A different Declan Alder?

Work Experience 19 years

Principal Consultant at Northstar

Jan 2023 - Current

Technical Director at Irwin Carr

Apr 2021 - Nov 2022

Associate Consultant at WSP in the UK & Ireland

Sep 2019 - Apr 2021

Principal Consultant at WSP in the UK & Ireland

Oct 2017 - Aug 2019

Senior Consultant at WSP in the UK & Ireland

Apr 2015 - Oct 2017

Consultant at WSP in the UK & Ireland

Oct 2013 - Apr 2015

Air Quality Consultant at Haskoning

Jul 2011 - Oct 2013

Graduate Environmental Consultant - Air Quality & Acoustics at WYG Group

Jul 2008 - Dec 2010

Environmental Technician at WYG Group

Nov 2007 - Jul 2008

Declan Alder started working in 2007, then the employee has changed 4 companies and 7 jobs. On average, Declan Alder works for one company for 2 years.

Their professional focus is AERMOD, Air Pollution, and Air Quality across 3 core areas.

Education

Bsc (Hons) at Queen's University Belfast

Aquinas Diocesan Grammar School, Belfast

Frequently Asked Questions

What is Declan Alder's email address?

SignalHire found verified email addresses for Declan Alder, both business and personal. Their business email is a******n@northstar-env.com, and personal emails include ****@live.com, ****@irwincarr.com, and d***@gmail.com.

What is Declan Alder's phone number?

SignalHire found multiple verified phone numbers for Declan Alder: +61-424-***-*42, +61-466-***-*51, and +61-428-***-*57.

How do I contact Declan Alder at Northstar?

You can reach Declan Alder through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Declan Alder's professional background?

Declan Alder has 19 years of professional experience. They have held roles including Technical Director, Associate Consultant, and Principal Consultant at companies such as Irwin Carr, WSP in the UK & Ireland, and WSP in the UK & Ireland. Their education includes Bsc (Hons) from Queen's University Belfast, and Aquinas Diocesan Grammar School, Belfast.

Is Declan Alder's contact information up to date?

Yes. Declan Alder's SignalHire profile was last updated on 10 May 2026, reflecting their current position as Principal Consultant at Northstar in North Sydney, New South Wales, Australia.

Declan Alder Namesakes

Name

Company

Position

Declan

Hearth and Hill

Lead Server

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Declan

Fred Meyer

Produce Clerk

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Declan

United States Air Force

NCOIC, Cybersecurity Section

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